Tongue scraper



FIG. 1 is a front perspective view of the tongue scraper of my new design;

FIG. 2 is a top view of the tongue scraper of my new design;

FIG. 3 is a bottom view of the tongue scraper of my new design;

FIG. 4 is a right side view of the tongue scraper of my new design, the left side view being identical thereto;

FIG. 5 is a right end view of the tongue scraper of my new design; and,

FIG. 6 is a left end view of the tongue scraper of my new design. 

The ornamental design for a tongue scraper, as shown and described. 